PLANET™ ICS-2100T Serial Device Server is specially designed to convert RS232, RS422 or RS485 serial communication to Industrial Fast Ethernet networking so as to extend the network distance efficiently and inexpensively. There is one 10/100BASE-TX RJ45 port in the ICS-2100T and its operating temperature ranges from -40 to 75 degrees C for your network needs. The ICS-2100T is a time-saving and cost-effective solution for users and system integrators to quickly transform their serial devices into the Ethernet network with no need of replacing the existing serial devices and software system.